ETSI TS 126 077-2001 数字蜂窝通信系统(第2+阶段)(GSM).全球移动通信系统(UMTS).应用于AMR语音编解码器的噪音抑制器的最低性能要求.3GPP TS 26.077(版本4.0.0,第4次发布)
Digital Cellular Telecommunications System (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Minimum Performance Requirements for Noise Suppresser Application to the AMR Speech Encoder 3GPP TS 26.077 Version 4.0.0 Release 4